Emplois de development engineer – Paris

United States Digital Space LLC, based in Paris, is seeking a Staff Product Security Engineer to safeguard our systems and evolve our secure development lifecycle. You will advocate security across departments and help millions of users enjoy a safer digital life in a hybrid Paris office environment.You will drive improvements to security practices, review...

Swan, based in Paris, is seeking a Software Engineer to contribute to projects with a team of over 70 people. The role emphasizes problem-solving in a regulated environment. Candidates should have at least 3 years of experience in software development with proficiency in TypeScript.The position includes a competitive salary ranging from €53,000 to...

About Dashlane Dashlane’s mission is to deliver the credential security every business and employee needs to thrive. Millions of consumers, and over 25,000 brands worldwide, such as Michelin, Air France, and Forrester, trust Dashlane for industry-leading innovations, patented zero-knowledge security, and an unmatched user experience. Founded in Paris,...

Proton is seeking a Backend Engineer to build and scale Proton's core services, serving over 100 million users worldwide. You will translate complex technical challenges into reliable, fast APIs and collaborate with Product, Design, APIs, and your team to deliver measurable value.You should have proven back-end development experience, SQL (MySQL), Redis,...

Working at Infobip means being part of something truly global. With 75+ offices across six continents, we’re not just building technology — we’re shaping how more than 80% of the world connects and communicates. As employees, we take pride in contributing to the world’s largest and only full-stack cloud communication platform. But it’s not just...

About Nūmi Nūmi is a bioproduction platform harnessing human mammary cells to produce key ingredients with proven health benefits across all stages of life. More specifically, it is the first European cultivated breast milk company aiming to produce human milk constituents to better match the ideal nutrition for babies. We are an early‑stage, VC‑backed...

Natixis Corporate & Investment Banking in Paris seeks a Junior Metal Engineer to support the Energy Transition & Natural Resources unit, focusing on critical metals, decarbonization projects, and advisory workflows.You will join a multinational team, perform technical analyses, manage risks, contribute to deal teams, and assist in business development while...

About Mistral At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimised, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed...

Joko is seeking an AI Software Engineer to own the development and continuous improvement of Joko AI — our AI shopping agent that guides users to ideal products, saving time by considering price, quality, reviews, and environmental impact.You will work with our CTO and a small team of engineers at the intersection of applied research and production,...

Senior Mechanical Design EngineerFull-timeIn-person   At Interstellar Lab, our mission is to build a future full of life, on Earth and beyond.We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives and expands, and where terrestrial life becomes multi-planetary. To build this future, we design...

About Us Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission‑critical systems to allied forces. Our work is guided by clear values: building technologies with real-world...

About H: H exists to push the boundaries of superintelligence with agentic AI. By automating complex, multi-step tasks typically performed by humans, AI agents will help unlock full human potential. H is hiring the world’s best AI talent, seeking those who are dedicated as much to building safely and responsibly as to advancing disruptive agentic...

Looking for someone to join us as one of the early members of the Backend team. In the initial months, you\'ll be working closely with the team, gradually taking ownership of central components and features. Given our early stage, we\'re seeking versatile engineers, comfortable contributing to various aspects of the company\'s foundation.We value team...

Senior Payload Design Engineer Full-time. In-person or hybrid. About the Role As Senior Payload Design Engineer, you will be responsible for the design, development, and integration of experimental payloads for near-Earth and orbital missions, including our current collaboration with VAST. The role spans concept definition, mechanical and systems design,...

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our momentum comes from a simple idea: help teams work...

Exwayz SAS in Paris is seeking a Lead Integration Engineer to spearhead our deployment function across customer sites. You will start hands-on, performing integrations on client hardware, and scale the team as the function grows.You will own end-to-end integration, coordinate across sites, contribute to C++ and ROS development, and work with cross-border...

Diabolocom, a leading AI-first cloud contact centre provider, seeks a Senior Backend Software Engineer for the Voice Squad. You will design and implement scalable backend services, focusing on distributed call handling and system reliability in a fast-growing environment.Bring 7+ years of software development experience, 3+ years with Java/Kotlin, and strong...

Meet Arago and the AragoniansArago’s mission is to re-engineer the foundations of computing from first principles.The explosive growth of AI is pushing the industry to rethink how processors are built. Arago is meeting that challenge with a proprietary technology that fuses optical and CMOS technologies to deliver an order-of-magnitude increase in...

A technology company in Paris is seeking a Software Engineer to join their AI Operations team. This role involves integrating AI across various levels of the organization, working closely with the founding team on innovative projects. The ideal candidate has over 8 years of experience in Kotlin or Java development and is familiar with key AI concepts....

In the Engineering Team, ML Software Engineers focus on understanding business problems, identifying and harnessing the right AI or cognitive computing technologies to solve them, and take part in the commercial deployment of their solution.ML Software Engineers intervene at every stage of the life of a project. They provide technical expertise and scope...